scholarly journals Single Phase Line Current Compensator based on AC Line Current Detection.

1997 ◽  
Vol 117 (3) ◽  
pp. 321-327 ◽  
Author(s):  
Tokuo Ohnishi
Keyword(s):  
Single Phase ◽  
Phase Line ◽  
Line Current ◽  
Current Detection

MULTI UNITS OF SINGLE PHASE DISTRIBUTED GENERATION COMBINED WITH BATTERY ENERGY STORAGE FOR PHASE POWER BALANCING IN DISTRIBUTION NETWORK

2016 ◽  
Vol 78 (10-4) ◽  
Author(s):  
Amirullah Amirullah ◽  
Mochamad Ashari ◽  
Ontoseno Penangsan ◽  
Adi Soeprijanto
Keyword(s):  
Energy Storage ◽  
Single Phase ◽  
Low Voltage ◽  
Distribution Network ◽  
Battery Energy Storage ◽  
Current Harmonics ◽  
Line Current ◽  
Distributed Generators ◽  
Distribution Line ◽  
Battery Energy

Randomly installed distributed generators (DGs) in households may cause unbalanced line current in a distribution network. This research presents a battery energy system for balancing of line current in a distribution network involving multi units of single phase photovoltaic (PV) distributed generators (DGs). In this paper, the PV generators were simulated consisting of a buck-boost DC/DC converter and single phase DC/AC inverter. It was connected to the distribution line through the low voltage 220 volt 50 Hz. The proposed phase balancing system uses battery energy storage and three single phase bidirectional inverters. The inverter is capable of injecting current or absorbing power from the line to the battery. This inverter operation is arranged to balance each distribution line separately, as well as to improve other power quality parameters, such as voltage and current harmonics. Simulation results show that the system was capable of improving the unbalanced line current from 15.59 % to 11, 48 % and unbalanced line voltage from 1.76 % to 0.58 %. The system was able for increasing current harmonics from 0.98 % to 1.03% and voltage harmonics from 38.96% to 39.08%.

scholarly journals A Cost-Effective, Single-Phase Line-Interactive UPS System that Eliminates Inrush Current Phenomenon for Transformer-Coupled Loads

2016 ◽  
Vol 11 (3) ◽  
pp. 675-682 ◽  
Author(s):  
Syed Sabir Hussain Bukhari ◽  
Shahid Atiq ◽  
Thomas A. Lipo ◽  
Byung-il Kwon
Keyword(s):  
Single Phase ◽  
Cost Effective ◽  
Inrush Current ◽  
Phase Line ◽  
Coupled Loads

scholarly journals Three-Level T-Type Inverter Fault Diagnosis and Tolerant Control Using Single-Phase Line Voltage

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 44075-44086
Author(s):  
Kuei-Hsiang Chao ◽  
Long-Yi Chang ◽  
Fu-Qiang Xu
Keyword(s):  
Fault Diagnosis ◽  
Single Phase ◽  
Phase Line ◽  
Line Voltage

Fast reactive current detection method for single‐phase grid‐connected inverters

2016 ◽  
Vol 9 (3) ◽  
pp. 401-407 ◽  
Author(s):  
Furong Xiao ◽  
Lei Dong ◽  
Xiaozhong Liao
Keyword(s):  
Single Phase ◽  
Detection Method ◽  
Reactive Current ◽  
Current Detection
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